CVE-2025-62626
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-11-21
Last updated on: 2025-11-21
Assigner: Advanced Micro Devices Inc.
Description
Description
Improper handling of insufficient entropy in the AMD CPUs could allow a local attacker to influence the values returned by the RDSEED instruction, potentially resulting in the consumption of insufficiently random values.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| amd | cpu | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-333 | True random number generators (TRNG) generally have a limited source of entropy and therefore can fail or block. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves improper handling of insufficient entropy in AMD CPUs, which could allow a local attacker to influence the values returned by the RDSEED instruction. This means the random values generated may not be sufficiently random.
How can this vulnerability impact me? :
The impact of this vulnerability is that an attacker with local access could manipulate the random values generated by the RDSEED instruction, potentially compromising cryptographic operations or security mechanisms that rely on high-quality randomness.
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